From 7f612f24f8d7c459fe6515ee798fb6d2da74a17f Mon Sep 17 00:00:00 2001
From: Jiaju Zhuang <zhuangjiaju@qq.com>
Date: Fri, 28 Oct 2022 20:56:23 +0800
Subject: [PATCH] =?UTF-8?q?*=20=E4=BF=AE=E5=A4=8D=E9=95=BF=E6=97=B6?=
 =?UTF-8?q?=E9=97=B4=E8=BF=90=E8=A1=8C=E4=BC=9A=E4=BA=A7=E7=94=9F=E5=A4=A7?=
 =?UTF-8?q?=E5=AF=B9=E8=B1=A1=E7=9A=84bug=20[Issue=20#2725](https://github?=
 =?UTF-8?q?.com/alibaba/easyexcel/issues/2725)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/com/alibaba/excel/util/FileUtils.java        | 3 ---
 pom.xml                                                        | 2 +-
 update.md                                                      | 3 +++
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/easyexcel-core/src/main/java/com/alibaba/excel/util/FileUtils.java b/easyexcel-core/src/main/java/com/alibaba/excel/util/FileUtils.java
index 41a4be0e..bd2d340c 100644
--- a/easyexcel-core/src/main/java/com/alibaba/excel/util/FileUtils.java
+++ b/easyexcel-core/src/main/java/com/alibaba/excel/util/FileUtils.java
@@ -58,11 +58,9 @@ public class FileUtils {
         // Create a temporary directory in advance
         File tempFile = new File(tempFilePrefix);
         createDirectory(tempFile);
-        tempFile.deleteOnExit();
         // Initialize the cache directory
         File cacheFile = new File(cachePath);
         createDirectory(cacheFile);
-        cacheFile.deleteOnExit();
     }
 
     /**
@@ -160,7 +158,6 @@ public class FileUtils {
         File poiFilesPathFile = new File(poiFilesPath);
         createDirectory(poiFilesPathFile);
         TempFile.setTempFileCreationStrategy(new DefaultTempFileCreationStrategy(poiFilesPathFile));
-        poiFilesPathFile.deleteOnExit();
     }
 
     public static File createCacheTmpFile() {
diff --git a/pom.xml b/pom.xml
index d8676d5c..319a85e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 
 
     <properties>
-        <revision>3.1.1</revision>
+        <revision>3.1.2</revision>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jdk.version>1.8</jdk.version>
         <gpg.skip>true</gpg.skip>
diff --git a/update.md b/update.md
index 6944a0ee..b326ca07 100644
--- a/update.md
+++ b/update.md
@@ -1,3 +1,6 @@
+# 3.1.2
+* 修复长时间运行会产生大对象的bug [Issue #2725](https://github.com/alibaba/easyexcel/issues/2725)
+
 # 3.1.1
 * 修复部分xlsx无法读取超链接的bug